Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

pelvic fin

noun

Definition of pelvic fin

  1. :  one of the paired fins of a fish that are homologous with the hind limbs of a quadruped




Seen and Heard

What made you want to look up pelvic fin? Please tell us where you read or heard it (including the quote, if possible).